Reland of Android: Change camera fps range selection (patchset #1 id:1 of https://codereview.webrtc.org/2021233002/ )

Reason for revert:
Fixed gyp bug.

Original issue's description:
> Revert of Android: Change camera fps range selection (patchset #4 id:100001 of https://codereview.webrtc.org/2013413002/ )
>
> Reason for revert:
> Breaks chromium fyi:
> https://build.chromium.org/p/chromium.webrtc.fyi/builders/Mac%20Builder/builds/13565
> on step 'generate_build_files':
> gyp: /b/build/slave/Mac_Builder/build/src/third_party/build/android/test_runner.gypi not found
>
> Original issue's description:
> > Android: Change camera fps range selection
> >
> > This CL changes the logic in
> > CameraEnumerationAndroid.getClosestSupportedFramerateRange() to prefer
> > fps ranges with a low lower bound so the camera can adjust for
> > brightness conditions.
> >
> > To test the functionality of the fps range selection, JUnit tests are
> > added. This required a new target in api_tests.gyp. JUnit tests are
> > preferable over instrumentation tests
> > (libjingle_peerconnection_android_unittest) because they are faster and
> > simpler.
> >
> > R=kjellander@webrtc.org, sakal@webrtc.org
> >
> > Committed: https://crrev.com/b4ddb5c3d3706b1c02437f6a538576f3552ab908
> > Cr-Commit-Position: refs/heads/master@{#12964}
>
> TBR=sakal@webrtc.org,kjellander@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/b3f208d0ba45f140272e3e705b5cdadc3c76514b
> Cr-Commit-Position: refs/heads/master@{#12966}

TBR=sakal@webrtc.org,kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.webrtc.org/2028583002
Cr-Commit-Position: refs/heads/master@{#12980}
This commit is contained in:
magjed
2016-06-01 00:43:59 -07:00
committed by Commit bot
parent 603470576e
commit ce17e01bf6
6 changed files with 128 additions and 7 deletions

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@ -0,0 +1,2 @@
magjed@webrtc.org
sakal@webrtc.org

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@ -0,0 +1,55 @@
/*
* Copyright 2016 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
package org.webrtc;
import static org.junit.Assert.assertEquals;
import static org.webrtc.CameraEnumerationAndroid.getClosestSupportedFramerateRange;
import org.webrtc.CameraEnumerationAndroid.CaptureFormat;
import org.webrtc.CameraEnumerationAndroid.CaptureFormat.FramerateRange;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
import java.util.Arrays;
/**
* Tests for CameraEnumerationAndroid.
*/
@RunWith(RobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class CameraEnumerationTest {
@Test
public void testGetClosestSupportedFramerateRange() {
assertEquals(new FramerateRange(10000, 30000),
getClosestSupportedFramerateRange(
Arrays.asList(new FramerateRange(10000, 30000),
new FramerateRange(30000, 30000)),
30 /* requestedFps */));
assertEquals(new FramerateRange(10000, 20000),
getClosestSupportedFramerateRange(
Arrays.asList(new FramerateRange(0, 30000),
new FramerateRange(10000, 20000),
new FramerateRange(14000, 16000),
new FramerateRange(15000, 15000)),
15 /* requestedFps */));
assertEquals(new FramerateRange(10000, 20000),
getClosestSupportedFramerateRange(
Arrays.asList(new FramerateRange(15000, 15000),
new FramerateRange(10000, 20000),
new FramerateRange(10000, 30000)),
10 /* requestedFps */));
}
}

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@ -181,15 +181,37 @@ public class CameraEnumerationAndroid {
}
}
// Prefer a fps range with an upper bound close to |framerate|. Also prefer a fps range with a low
// lower bound, to allow the framerate to fluctuate based on lightning conditions.
public static CaptureFormat.FramerateRange getClosestSupportedFramerateRange(
List<CaptureFormat.FramerateRange> supportedFramerates, final int requestedFps) {
return Collections.min(supportedFramerates,
new ClosestComparator<CaptureFormat.FramerateRange>() {
private static final int MAX_FPS_WEIGHT = 10;
// Progressive penalty if the upper bound is further away than |MAX_FPS_DIFF_THRESHOLD|
// from requested.
private static final int MAX_FPS_DIFF_THRESHOLD = 5000;
private static final int MAX_FPS_LOW_DIFF_WEIGHT = 1;
private static final int MAX_FPS_HIGH_DIFF_WEIGHT = 3;
// Progressive penalty if the lower bound is bigger than |MIN_FPS_THRESHOLD|.
private static final int MIN_FPS_THRESHOLD = 8000;
private static final int MIN_FPS_LOW_VALUE_WEIGHT = 1;
private static final int MIN_FPS_HIGH_VALUE_WEIGHT = 4;
// Use one weight for small |value| less than |threshold|, and another weight above.
private int progressivePenalty(int value, int threshold, int lowWeight, int highWeight) {
return (value < threshold)
? value * lowWeight
: threshold * lowWeight + (value - threshold) * highWeight;
}
@Override
int diff(CaptureFormat.FramerateRange range) {
return range.min + MAX_FPS_WEIGHT * abs(requestedFps * 1000 - range.max);
final int minFpsError = progressivePenalty(range.min,
MIN_FPS_THRESHOLD, MIN_FPS_LOW_VALUE_WEIGHT, MIN_FPS_HIGH_VALUE_WEIGHT);
final int maxFpsError = progressivePenalty(Math.abs(requestedFps * 1000 - range.max),
MAX_FPS_DIFF_THRESHOLD, MAX_FPS_LOW_DIFF_WEIGHT, MAX_FPS_HIGH_DIFF_WEIGHT);
return minFpsError + maxFpsError;
}
});
}

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@ -17,14 +17,12 @@
'includes': [
'common.gypi',
],
'variables': {
'shard_timeout': 900,
},
'targets': [
{
'target_name': 'audio_codec_speed_tests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'audio_codec_speed_tests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)audio_codec_speed_tests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../modules/audio_codec_speed_tests.isolate',
@ -40,6 +38,7 @@
'target_name': 'audio_decoder_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'audio_decoder_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)audio_decoder_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../modules/audio_decoder_unittests.isolate',
@ -55,6 +54,7 @@
'target_name': 'common_audio_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'common_audio_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)common_audio_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../common_audio/common_audio_unittests.isolate',
@ -70,6 +70,7 @@
'target_name': 'common_video_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'common_video_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)common_video_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../common_video/common_video_unittests.isolate',
@ -85,6 +86,7 @@
'target_name': 'modules_tests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'modules_tests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)modules_tests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../modules/modules_tests.isolate',
@ -100,6 +102,7 @@
'target_name': 'modules_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'modules_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)modules_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../modules/modules_unittests.isolate',
@ -116,6 +119,7 @@
'target_name': 'peerconnection_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'peerconnection_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)peerconnection_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../api/peerconnection_unittests.isolate',
@ -132,6 +136,7 @@
'target_name': 'rtc_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'rtc_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)rtc_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../rtc_unittests.isolate',
@ -147,6 +152,7 @@
'target_name': 'system_wrappers_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'system_wrappers_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)system_wrappers_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../system_wrappers/system_wrappers_unittests.isolate',
@ -162,6 +168,7 @@
'target_name': 'test_support_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'test_support_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)test_support_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../test/test_support_unittests.isolate',
@ -177,6 +184,7 @@
'target_name': 'tools_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'tools_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)tools_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../tools/tools_unittests.isolate',
@ -192,6 +200,7 @@
'target_name': 'video_engine_tests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'video_engine_tests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)video_engine_tests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../video_engine_tests.isolate',
@ -207,6 +216,7 @@
'target_name': 'voice_engine_unittests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'voice_engine_unittests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)voice_engine_unittests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../voice_engine/voice_engine_unittests.isolate',
@ -238,6 +248,7 @@
'target_name': 'webrtc_nonparallel_tests_apk',
'type': 'none',
'variables': {
'shard_timeout': 900,
'test_suite_name': 'webrtc_nonparallel_tests',
'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)webrtc_nonparallel_tests<(SHARED_LIB_SUFFIX)',
'isolate_file': '../webrtc_nonparallel_tests.isolate',
@ -249,6 +260,28 @@
'../../build/apk_test.gypi',
],
},
{
'target_name': 'android_junit_tests',
'type': 'none',
'dependencies': [
'<(webrtc_root)/api/api.gyp:libjingle_peerconnection_java',
'<(DEPTH)/base/base.gyp:base_java',
'<(DEPTH)/base/base.gyp:base_java_test_support',
'<(DEPTH)/base/base.gyp:base_junit_test_support',
],
'variables': {
'main_class': 'org.chromium.testing.local.JunitTestMain',
'src_paths': [
'../androidjunit/',
],
'test_type': 'junit',
'wrapper_script_name': 'helper/<(_target_name)',
},
'includes': [
'../../build/android/test_runner.gypi',
'../../build/host_jar.gypi',
],
},
{
'target_name': 'audio_device_java',
'type': 'none',
@ -263,5 +296,3 @@
},
],
}

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@ -69,5 +69,9 @@
'target_name': 'audio_codec_speed_tests_apk',
'type': 'none',
},
{
'target_name': 'android_junit_tests',
'type': 'none',
},
],
}

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@ -353,6 +353,13 @@
'<(android_tests_path):webrtc_nonparallel_tests_apk',
],
},
{
'target_name': 'android_junit_tests_target',
'type': 'none',
'dependencies': [
'<(android_tests_path):android_junit_tests',
],
},
],
'conditions': [
['test_isolation_mode != "noop"',